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maw [93]
3 years ago
14

How would scientists know if populations were increasing or decreasing over time?

Biology
2 answers:
Vilka [71]3 years ago
8 0

Answer:

they test it out

Explanation:

yulyashka [42]3 years ago
4 0

Answer:

because

Explanation:

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Vilka [71]

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that would be C, seafloor spreading occurs!

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2 years ago
What techniques did early poets use to make poems easier to remember? - A. sestina and haiku
Georgia [21]
It is syllable and stanza
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1. Skin cells-
irina [24]

Answer:

these are all correct

Explanation:

i just took the quick check

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2 years ago
Select all of the following statements that represent examples of predation. Check All That Apply Deer eat the leaves of a tree.
Fantom [35]

Answer:

A snail eats a clam.

Explanation:

Interactions always occur between organisms in an ecosystem. An interaction between two organisms is called SYMBIOSIS. Symbiosis consists other types which includes PREDATION. Predation is a kind of symbiotic relationship between two organisms in which one kills and feeds on the other in order to obtain energy. The organism that kills is called the PREDATOR while the organism that is killed is called PREY.

In this example, a snail feeding on a clam best represents the example because the snail (PREDATOR) is obtaining energy by killing the clam (PREY). In other options, no organism is killed.

6 0
3 years ago
An adventure company that takes divers and tourists on glass-bottomed boat tours of a coral reef ecosystem has noticed changes i
Semmy [17]

As we get closer to the coral reef, there are going to be several things we notice. The first thing we notice will be the large number of coral that seem to have lost their color, turning bright white. In addition, if we are in Florida, we may see something called the stony coral tissue loss disease. This disease has been of great concern in recent years in Floridian waters. Looking at these two changes, we can see that both are from the impact of climate change. As the water warms, the stress on the coral reaches a high point and they start to bleach and become more susceptible to several diseases.

I hope I've helped! :)

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