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Marta_Voda [28]
3 years ago
7

Which groups of animals was The first land dweller

Biology
1 answer:
NeX [460]3 years ago
4 0

Answer:

dinosaurs

Explanation:

dinosaurs are the very first land dwellers and they lived very long

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Ways of controlling malaria in Nigeria​
Firdavs [7]

Answer:These include closing the doors and windows in the evenings to prevent entry of mosquitoes into human dwellings; using mosquito repellant lotions, creams.

Explanation:

3 0
3 years ago
In a hypothetical population of plants, flower color is determined by a single gene with two alleles. In a population of 500 pla
Dvinal [7]

Answer:

Phenotype genotype Number of individuals

Red RR 245

Pink Rr 210

White rr 45

Number of alleles in total

R = 245 + 245 + 210 = 700 ---> 700/1000= 0.7 R frequency

r = 210 + 45 + 45 = 300 -----> 300/1000 = 0.3 r frequency

Predict (Hardy Weinberg) genotype frequencies=

p^2 + 2pq + q^2 = 1

p= 0.7

q=0.3

0.49 + 0.42 + 0.9 =1

According Punnett Squares in F1 we have=

Rr* rr = Rr 50% and rr 50%

4 0
3 years ago
Which term is correct for one female artic fox?
valentina_108 [34]
A female fox is called a vixen
5 0
3 years ago
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Two students compare and contrast the composition of a plant and animals cells. Several observations are made during the investi
slava [35]

Answer:

I believe the correct answer would be D- Plant cell do not have cytoplasm

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Plant and animal cells both have a cytoplasm so D is the incorrect statement.

6 0
3 years ago
Imagine you are a systematist who has discovered an unfamiliar
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the animal has sharp, pointed teeth

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:)

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