HELP!! PLZ ANSWER BOTH AND DONT DO IT FOR THE POINTS!!PLZZZZ, TJIS IS DUE TODAY!!
Answers
Answer: 1st part Because plants cannot walk around and take their seeds to other places, they have developed other methods to disperse (move) their seeds. The most common methods are wind, water, animals, explosion and fire
2nd part plant tropisms are mechanisms by which plants adapt to environmental changes. Thigmotropism describes plant growth in response to touch or contact with a solid object. Positive thigmostropism is demonstrated by climbing plants or vines, which have specialized structures called tendrils. Gravitropism or geotropism is growth in response to gravity.
Answer:
2)During photosynthesis, plants take the water from the soil, and the carbon dioxide from the air, and they make sugars out of it. When plants have the right balance of water, air, sunlight and nutrients, their cells grow and divide, and the whole plant gets bigger and bigger. And that's how plants grow.
Phototropism is the orientation of a plant or other organism in response to light, either toward the source of light.
Thigmotropism is the turning or bending of a plant or other organism in response to a touch stimulus.
Gravitropism is a coordinated process of differential growth by a plant in response to gravity pulling on it.
Explanation:
Related Questions
Easy 20 points! Questions 5-12 only please, using answer key.
The continental United States is divided into two very large watersheds, one which drains into the _____ and the other into the _____. Mississippi River; Gulf of Mexico Pacific Ocean; Gulf of Mexico Atlantic Ocean: Gulf of Mexico Atlantic Ocean; Pacific Ocean
In order to find the density of an object, Maria is trying to measure its volume. However, the object does not fit in the tool she is using. To solve this problem, Maria decides to break apart the object.Will Maria be able to find density following this method? Why or why not? Yes, if she measures the volume and mass of all the pieces of the object, she should be able to calculate density. Yes, if she measures the volume and mass of one of the pieces of the object, she should be able to calculate density. No, once the object is broken apart and the shape has been altered, it is not possible to calculate the volume of the whole object to find density. No, once the object is broken apart and the shape has been altered, it is not possible to calculate the mass of the object to find density. pls is a quiz time
Imagine that you are the scientist who discovered cells. If you were to give a speech to a group of fellow scientists, what key points would you include that describe your accomplishments?
B. Systems
C. Blood Cells
D. Alveoli
P.s This how the question is given to me.
Answers
Answers
The characteristics that are common in angiosperms are flowering plants that have seeds covered under fruits.
What are the characteristics common in angiosperms?
- Angiosperms are flowering plants that have seeds covered under fruits.
- These are eukaryotic, multicellular, and non-motile living organisms.
- These are land plants that have diverse habitats.
- Their plant body is divided into roots, stem, and leaves.
- They have a well-defined vascular system consisting of xylem and phloem vessels.
- Secondary growth is seen in angiosperms.
- These can be annual or perennial, evergreen or deciduous, and woody to herbaceous. These consist of herbs, shrubs, and trees.
- Angiosperms vary in size, from duckweed being the smallest one to Eucalyptus being the tallest one.
- The sex organs are found inside the flower.
- The stamen consists of a filament and anthers, while the carpel comprises stigma, style, and ovary.
- Angiosperms have unique double fertilization.
- The life cycle of angiosperms shows an alternation of generation.
- The sporophyte phase is dominant, while the gametophyte phase is reduced.
To know more about angiosperms, refer to: brainly.com/question/7379619
#SPJ2
Answer: Flowers (and to be more specific), this includes a fruit which may or may not be your regular "fruit".
Explanation: All angiosperms are flowering plants which include a flower and a flower that produces fruit.
2. Limiting nutrient
3. Dead organisms and solid waste
4. Human activity
5. 80% of air
a. can cause eutrophication
b. nitrogen gas
c. account(s) for even more production of nitrogen than nature does
d. Amount available can determine how fast growth happens.
e. contain(s) nitrogen compounds that are converted by bacteria to ammonia
Answers
A flock of sparrows is blown off course to an island far from their natural habitat.
A mutation arises within a population of orchids that prevents the orchids from
breeding with other populations of orchids.
O
A volcanic eruption creates a barrier separating two populations of rodents.
A single coconut is carried to a remote island in the Pacific Ocean by water currents.
Answers
A single coconut is carried to a remote island in the Pacific Ocean by water currents would be least likely to lead to speciation.
What is speciation?
"Speciation is how a new kind of plant or animal species is created."
When speciation occurs?
"Speciation occurs when a group within a species separates from other members of its species and develops its own unique characteristics."
What are the main factors of speciation?
The factors responsible for speciation are:
- Geographical barrier.
- Natural selection.
- Genetic drift.
- Large mutation.
What are the types of speciation?
There are five types of speciation:
- allopatric,
- peripatric,
- parapatric,
- sympatric,
- artificial.
To know more about speciation here brainly.com/question/9589072
#SPJ2
Answer:
A volcanic eruption creates a barrier separating two populations of rodents.
Explanation:
Answers
Answer:
A frameshift mutation is produced either by insertion or deletion of one or more new bases. Since the reading frame begins at the start site, any mRNA produced from a mutated DNA sequence will be read out of frame after the point of the insertion or deletion, yielding a nonsense protein
Explanation:
give me brainliest pls ;)
Answers
Answer:
Pleiotropy is the answer you're looking for :)
Pleiotropy occurs when one gene will code and control the phenotype or expression of several different and unrelated traits.