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Illusion [34]
3 years ago
13

Which of the following types of organism represents the first life form on earth?

Biology
1 answer:
mojhsa [17]3 years ago
4 0
Anaerobic, heterotrophic procaryotes
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Please help me!!!!!!!​
mario62 [17]

Explanation:

a iv

b viii

c ii

d i

e iii

g i

f. single cotyledon it's v

two cotyledon it's vi

5 0
2 years ago
Picture down below! Thank you so much!​
brilliants [131]
B.

Hope this helps!!!!
4 0
3 years ago
In a population with two alleles, B and b, the allele frequency of b is 0.4. B is dominant to b. What is the frequency of indivi
Yuki888 [10]

Answer:

The frequency of the dominant (normal) allele in the population (p) is simply 1 - 0.02 = 0.98 (or 98%). The percentage of heterozygous individuals (carriers) in the population.

Explanation:

(i found it here if you have questions

Hardy-Weinberg - Kansas State Universitywww.k-state.edu › parasitology › biology198 › answers1)

4 0
3 years ago
Read 2 more answers
List four examples of how you think elderly people living in care facilities can benefit from person centered care
castortr0y [4]

Answer:

1. They can have constant trained medicals around them, which is good because they could have emergencies.

2. They won’t be alone in there houses, but instead have people and life surrounding them.

3. They’ll have people taking care and looking out for them, other than family.

4. They’ll be comfortable, more happy, and more likely to live a happy end to their lives.

Explanation:

6 0
3 years ago
Which of the following are TRUE statements about red blood cells (erythrocytes)?
Romashka [77]

Answer:

The correct answer will be options A, B and E.

Explanation:

Red blood cells or RBC or erythrocytes are the cells present in the connective tissue which forms the blood. RBC perform various functions in the body but the primary function is the transport of the gases in the body.

The RBC are continuously formed in the bone marrow region of the bone form the hemopoietic stem cell found in the bone marrow. These cells produce a large amount of RBC that is about  2 million cells per second in a healthy adult.

When RBC are formed posses nucleus but when mature, they lack nucleus that is genetic material and organelles like mitochondria so, they are not able to divide.  

These RBC contain haemoglobin in their cytoplasm which shows high affinity to bind oxygen and low affinity to bind carbon dioxide to the iron group of haemoglobin.

Thus, options A, B and E are the correct answer.

3 0
3 years ago
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