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Andre45 [30]
3 years ago
13

Which best describes the first organisms on earth?

Biology
1 answer:
iris [78.8K]3 years ago
8 0

Answer:

D. Simple Prokaryotes

Explanation:

Apex*

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What are causes of food security? Which one is the main one?
inn [45]

Answer:Causes for food security

Unemployment can also negatively affect a household's food security status. High unemployment rates among low-income populations make it more difficult to meet basic household food needs.

Food Insecurity

Economic Stability.

Education.

Health and Health Care.

Neighborhood and Built Environment.

Social and Community Context.

Explanation: i DIO! would like brainly for this answer

7 0
3 years ago
An example of an indicator species is the sea otter. Without sea otters, sea urchins would overgraze on kelp beds, dramatically
Bezzdna [24]
False. sea otters dont really eat <span>sea urchins and not much would chang</span>
6 0
4 years ago
As you have determined, the F1 is heterozygous for four loci that affect fruit segment number (A+ A 0 B+ B 0 C+ C 0 D+ D 0). Thi
ololo11 [35]

Answer:

0 additive alleles = A0B0C0D0

1 additive allele = A+B0C0D0, A0B+C0D0, A0B0C+D0, A0B0C0D+

2 additive alleles = A+B0C0D+, A+BC+D0, A0B+C+D0, A0B+C0D+, A0B0C+D+, A+B+C0D0

3 additive alleles = A+B+C+D0, A+B+C0D+, A+B0C+D+, A0B+C+D+

4 additive alleles = A+B+C+D+

8 0
3 years ago
Pls help if u know the ANSWER
disa [49]

Answer:

D

Explanation:

Chemical weathering

3 0
3 years ago
CAN SOMEONE PLEASE HELP ME!!!!!! THIS IS MY LAST CHANCE!!!!
uysha [10]
I can try? So the 1st one I think the answer is ‘contaminating...” -that one. The 2nd is “of pollution...”- that one. The 3rd is “the flowering plants...”- that one. The 4th is “the plants that could tolerate...”- that one. And then the last is ‘a population only...”. Hope this helps or works!
7 0
3 years ago
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