A pine tree is a _____.
-bryophyte
-angiosperm
-gymnosperm
-fern

Answers

Answer 1
Answer: A pine tree is a gymnosperm. Gymnosperms are taxonomic class that will include plants whose seeds are not enclosed in an ovule (like a pine cone). These are often referred to as softwoods. Gymnosperms are seed-bearing vascular plants, such as ginkgo, yews, cycads, and conifers. (Conifers are the higher classification of a pine tree)

Related Questions

The female plant structure consisting of the stigma, style, and ovary is calleda. a stamen. b. a sepal. c. a pistil. d. a carpel.
SCIENCE What causes earthquakes? A.)the release of heat B.)elastic rebound C.)frictional heating D.)the Richter scale
Select all that apply Smaller groupings within a species are called _____. varieties/ races / breeds/ mongrels
After being classically conditioned to salivate to a tone, a dog continues to hear a tone but does not receive food; as a result, salivation will decrease, then disappear. A dog owner may use operant conditioning to train a dog to "sit" by presenting a treat each time the dog sits. However, the behavior may diminish if the treats are discontinued. Both examples illustrate:
What part of the cell produces ATP for the blueberry plant to grow? A. Mitochondrion B. Cytoplasm C. Ribosome D. Nucleus

These are two metamorphic rocks. Which statement about the rocks is accurate? The rock on the right is foliated. The rock on the left formed from granite. The rock on the left is formed from cooled magma. The rock on the right has randomly arranged grains.

Answers

Answer:

The rock on the right is foliated

Explanation:

There are three types of rocks. Metamorphic, igneus and sedimentary.

Igneus rocks are formed from magma that cooled in one point of earth history, so non of the metamorphic rocks is formed from cooled magma.

Sedimentary rocks are formed from varios sediments or grains that after processes of pression or temperature compact together. So, metamorphic rocks are not formed from randomly arranged grains

Metamorphic rocks are rocks that change their shape for a phisical reason. One common way to find metamorphic rocks is foliated, this means that the rock has layers. Like a book, with different sheets.

When a metamorphic rock is formed from granite, the pattern is foliated, with layers and the form of the rock is usually banded, this rock is called Gneiss. The left image is not layered.

The right image is layered like sheets, this is the only option that has no counter arguments

As a result of wildfires, _______ in grasslands.a. tree growth increases
b. grass growth increases
c. soil quality decreases
d. invertebrate variety decreases

Answers

The correct answer is grass growth increase.

The wildfire in the grassland can help to improve the soil quality there. There are many positive sides of the wildfires. One of them is that it helps to improve the soil quality and favors the growth of plants there.

As the area is grassland, there will be growth of the grasses.

In case of wildfires, the contaminated soil gets burned and the harmful microorganisms die due to the fire and this improves the quality of the soil which ultimately grows the grass.

Grass grith increase

On the first day after a right pneumonectomy, a client suddenly sits straight up in bed. The client's respirations are labored, and a crowing sound is audible. The client's skin is pale, cool, and moist. Which action is priority?

Answers

The question is incomplete as it lacks multiple options. The options are as follows:

Notify the primary healthcare provider

Check the chest tube for patency

Inspect the incision for bleeding

Auscultate the left lung

Answer:

Auscultate the left lung

Explanation:

Pneumonectomy may be defined as the surgical procedure of the removal of lung or its part. The pneumonectomy is mainly performed in case of the lung tumors.

The auscultation is the procedure of listening different sounds of the hear and lungs. The auscultation is important as after the surgery the airway obstruction might occur and may also cause the trachea deviation. The proper lung sound do not require any medical procedure but abnormal sound require emergency medical procedure.

Thus, the correct answer is option (4).

In the chemical process of photosynthesis water is a

Answers

In the chemical process of photosynthesis water is a chemical change


I hope that's help !


Answer:

Water is a Reactant

Explanation:

I already did the quiz.

What is the function of the cell membrane?

Answers

The cell membrane has two functions and one is a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.

The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells. The basic function of the cell membrane is to protect the cell from its surroundings. It consists of the phospholipid bilayer with embedded proteins.

The germ cell has 2 sets of chromosomes, and the four gametes will each have one set of chromosomes. ​​​​​​​ To have enough DNA for each gamete, the DNA in the germ cell must be gizmo

Answers

Answer:

This question lacks options, the options are:

A. Halved

B. Doubled (x2)

C. Quadrupled (x4)

D. Octupled (x8)

The answer is B.

Explanation:

Via the process of meiosis, gametes are formed in order for sexual reproduction to occur. However, the chromosomal content of the gametes are reduced by half. According to this question, a germ cell is said to have 2 sets of chromosomes i.e. diploid, meaning that each daughter cell after meiosis will have one set of chromosome (haploid, n).

However, before any form of division can occur, the DNA (genetic material) of the cell must be replicated i.e. doubled in order to ensure that each resulting gamete has enough chromosomes. This is applicable in this question as well as the DNA in the germ cell must be DOUBLED (×2) via replication in order to have enough DNA for each gamete.

Final answer:

The germ cell, or diploid cell, duplicates its DNA to create haploid cells (gametes) with one set of chromosomes each. This process of duplication is part of meiosis, ensuring that offspring receives the correct number of chromosomes from each parent.

Explanation:

The germ cell, a type of diploid cell, contains two sets of chromosomes. Each gamete, typically described as haploid cells, needs to have one set of chromosomes. To have enough DNA for each gamete, the DNA in the germ cell must be duplicated, which is a part of the process of meiosis.

This process of meiosis helps reduce the number of chromosome sets in each cell so that when two gametes (like a sperm cell and an egg cell) combine during fertilization, they can create a new diploid cell with two sets of chromosomes - one from each parent. If meiosis didn't occur, the resulting cells would have too many chromosomes, which is not sustainable for life.

Most animals and plants are diploid, meaning they have two sets of chromosomes in their body cells or somatic cells. However, gametes, the reproductive cells, are haploid and carry just one set. This ensures that upon fertilization, the embryo will have the correct number of chromosomes.

Learn more about Meiosis here:

brainly.com/question/30614059

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