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Serga [27]
2 years ago
7

What is ethology?

Biology
2 answers:
Andrej [43]2 years ago
5 0
A. The study of animal behavior
Musya8 [376]2 years ago
4 0
Its A bro i just answer that question. put me as BRAINLIETS BRO PLZ.
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Do plants produce more oxygen than they need?​
kolezko [41]

Answer:

Photosynthesis uses carbon dioxide to make sugar and produces oxygen as a byproduct. Respiration uses oxygen to release energy from stored sugar and produces carbon dioxide as a byproduct. ... However, if the plants are growing, then over a period of 24 hours they will produce more oxygen than they consume.

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2 years ago
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Which change would create a new ecosystem? (1 point)
GREYUIT [131]

Answer:

a dam flooding a valley

Explanation:

It would be a dam flooding a valley because in a new ecosystem there would then be a increased load of phosphorus and nitrogen and increased algae growth.

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2 years ago
Write a brief report on the common turtles found along the United States coastline nearest to you. Also write about the measures
Mrac [35]

Explanation:

Scientists recognize seven living species of sea turtles, which are grouped into six genera. Each sea turtle has both a scientific name and a common name. The scientific name identifies the genus and species, and the common name typically describes some characteristic of the turtle’s body.

Different species of sea turtles like to eat different kinds of food. Sea turtles have mouths and jaws that are specially formed to help them eat the foods they like. And each species of sea turtle eats, sleeps, mates and swims in distinctly different areas. Sometimes their habitats overlap, but for the most part they each have different preferences.

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2 years ago
Which organ system in human makes sperm cells
Reika [66]

Answer:

The male reproduction system.

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2 years ago
____ are species whose roles have a large effect on the types and abundance of other species in an ecosystem.​
Ksju [112]

Keystone species are species whose roles have a large effect on the types and abundance of other species in an ecosystem. Keystone species are important in the ecosystem as they help to determine the whole ecosystem and without them, the ecosystem would be different or stop to be in existence. Almost all animals that have a significant impact on the food webs are examples of keystone species.






4 0
3 years ago
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