What function is performed by both goblet cells and lacrimal glands? A. digestion B. stress regulation C. protection D. growth regulation

Answers

Answer 1
Answer: I think the correct answer from the choices listed above is option C. The function that is both performed by goblet cells and lacrimal glands is protection.  They produce mucus in order to protect mucous membranes. Hope this answers the question.

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Which best describes fertilization and meiosis in the life cycle of plants
A population of turtles was introduced to an island that is favorable for the turtles to inhabit. Describe what the population graph would look like for this turtle population over time and provide reasoning as to why the population would show this type of growth.
Why is a rain drop a particularly damaging element to soil
Crickets go through a form, in which they resemble the parent when hatched but develop other features like wings later on. nymph pupa larva
Which term best describes this collection of locations a forest a freshwater lake an estuary and a prairie

Which of these animals is considered a model for punctuated equilibrium?

Answers

Ammonites

Ammonites are squid like creatures that are named after theEgyptian god, Ammon. This extinct creature is an example of the punctuatedequilibrium. Ammonites are the ancestors of the cephalopods. These creaturesalso came from the bactries. In the punctuated equilibrium, the ammonites haveshown that they were able to evolve thru cladogenesis.

Environmentalists are monitoring an area of tropical forest. They made the following graph to predict the effect of deforestation on this area over the next 20 years.What would a graph of oxygen production look like for this forested area?

A. A line that is leveling out

B. A line that is decreasing

C. A line that is slowly rising

D. A line that is increasing

Answers

The correct answer is option B

By seeing the graph we can easily say that we see a graph that is decreasing. We can predict that in the next 20 years the number of trees will be be reduced in number.

Due to decrease in the number of trees, the oxygen concentration will also decrease. The production of oxygen will decrease for sure as trees are main source of production of oxygen in the rainforest.

B. a line that is decreasing.
if tress are disappearing then oxygen levels would decrease as well since trees give us oxygen and we give them carbon dioxide.

Which process MUST occur before mitosis and meiosis can occur?a. DNA translation
b. DNA replication
c. DNA conjugation
d. DNA transcription

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The answer is DNA Replication. It must duplicate its chromosones and manufacture the materials needed for cell division

As one organism eats another, toxins can be spread through the food chain?
true or false

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I think it is true because if another animal eats the animal that has the toxins ithat could also get them.

Which of the followingis radially symmetrical deuterostome invertebrate most closely related to chordates? . a. annelid. b. echinoderm. c. arthropod. d. mollusk

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the one that is radially symmetrical deuterostome invertebrate that  most closely related to chordates is : B. echinoderm

This organisms doesn't have a backbone and known for being radially symmetrical. An example of a echinoderm is a Starfish

hope this helps

The correct answer is option B

Deuterosome is a subphylum of animals which means second mouth. It is also a sister clade of the Protostomia.

In deuterostomes the first opening becomes the anus but in case of protostomes the first opening becomes mouth.

The clade of deuterosomes is Echinoderm that is related to chordates.

The main reason that the spores of disease-causing bacteria are dangerous is that they

Answers

The main reason that the spores of disease-causing bacteria are dangerous is that they are very difficult to destroy. If the bacteria is not suited in the condition state of the environmental, other kinds transform to an inactive state. They advance with a hard outer covering and look out for the suitable environmental conditions. This lie dormant bacterium is known as spores. Spores are more difficult to destroy than those bacteria that are active for they have a harder outer covering.