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Amiraneli [1.4K]
3 years ago
7

What was the environment in early earth would we have been able to survive it? Why or why not

Biology
1 answer:
Art [367]3 years ago
4 0

Answer:

Without an oxygen atmosphere very few things could live on the early Earth. Anaerobic bacteria were probably the first living things on Earth. The early Earth had no oceans and was frequently hit with meteorites and asteroids.

Explanation:

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What is a description of binary fission?
sergey [27]

Binary fission, is an asexual reproduction by, and it is when the body splits into two new bodies. In the process of binary fission, an organism duplicates its genetic material, (DNA), and then divides into two parts (cytokinesis), with each new organism receiving one copy of DNA. Hope this helps. c;

6 0
3 years ago
In ostriches, there are 2 types: ones that run fast and those that run slowly. The fast birds can reach up to 40 miles an hour.
liraira [26]

Answer:

Natural selection will select the type of ostriches that can run up to 40 mph.

Explanation:

According to the theory of natural selection, organisms with favorable traits following their environment are more likely to reproduce. In doing so, they pass on the better traits to their next generation for the survival of their species.

This process allows organisms to adapt to their environment. And the survival of species is assured.

Here, the type of ostriches that run slow probably fall prey to the jackals. To maintain survival, the ostriches reproduce and lay eggs. If out of almost a dozen eggs, one or two are left to hatch than the <em><u>chances of their survival</u></em> will greatly be affected if the hatching ostriches are of the <em>slow-running type</em>.

Therefore, natural selection may stay in favor of <em>fast-running ostriches</em> to hatch.

5 0
3 years ago
Explain why a variety of instruments are needed to measure change in the climate system.
malfutka [58]

A Variety of instruments is needed to measure the change in the climate system because of B. The climate system involves several different factors that are measured  differently

For example Wind and Temperature. Both of these factors will heavily affect the climate system but both these factors are so different and they need different instruments to be measured

7 0
2 years ago
How are humans and plants alike when it comes to obtaining energy and growing?
Damm [24]
We breath in oxygen and out carbon dioxide where plants breath in carbon dioxide and out oxygen. that is how we are alike when it comes to energy and like plants it takes time for us to grow.

hope this helps
8 0
3 years ago
Organelle that manages or controls all the cell functions in a eukaryotic cell
Misha Larkins [42]

Answer:

Nucleus

Explanation:

The DNA of a eukaryotic cell is found in an internal compartment of the cell called the nucleus

3 0
3 years ago
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