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2 years ago

15

Wich of the following is not a reptile?

2 answers:

const2013 [10]2 years ago

7 0

D. Salamander is not a reptile.

It is an amphibian. It looks like a lizard but is not one. It lives on both land and water.

It's Kingdom Animalia; Phylum Chordata; Class Amphibia; Order Urodela with sub-orders Cryptobranchoidea, Salamandroidea, and Sirenoidea

Dmitry [639]2 years ago

3 0

D) salamanders
salamanders are amphibians because amphibians<span> are animals that live part of their lives in water and part on land.</span><span> They usually have soft, moist skin that is protected by a slippery layer of mucus.</span>

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16. State any five characteristics of living things.

Pie

Explanation:

<em>Characteristics</em><em> </em><em>are</em><em> </em><em>as</em><em> </em><em>under:</em>

<em>1</em><em>.</em><em> </em><em>Living</em><em> </em><em>things</em><em> </em><em>respire.</em><em>.</em><em>.</em>

<em>2.</em><em> </em><em>Living </em><em>things</em><em> </em><em>can</em><em> </em><em>move</em><em>.</em><em>.</em>

<em>3</em><em>.</em><em> </em><em> </em><em>M</em><em>a</em><em>de </em><em>uo</em><em> </em><em>of</em><em> </em><em>cells</em><em>.</em><em>.</em>

<em>4</em><em>.</em><em> </em><em>Can</em><em> </em><em>Reproduce</em><em>.</em><em>.</em>

<em>5</em><em>.</em><em> </em><em>They</em><em> </em><em>carry</em><em> out</em><em> </em><em>various</em><em> </em><em>Life</em><em> </em><em>pr</em><em>o</em><em>cesses.</em><em>.</em><em>.</em>

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2 years ago

Read 2 more answers

4. How do ocean currents influence climate? Give an example of such an ocean current.

user100 [1]

ocean - Large bodies of water.

current flowing towards equator carry cold water from poles

current flowing towards away from equator carry warm water from poles

Example - Humidity

4 0

2 years ago

A fruit fly population has a gene with two alleles, A1 and A2. Tests show that 70% of the gametes produced in the population con

IceJOKER [234]

Answer:

Option C

Explanation:

Given ,

A1 allele is carried by $70$ % people

Let us assume A1 s dominant genotype

This means $p= \frac{70}{100} = 0.7$

Thus, frequency of allele in the given population is $0.7$

It is also given that the population is in Hardy-Weinberg equilibrium thus

$p+q=1\\0.7+q=1\\q = 1-0.7\\q= 0.3$

Frequency of fruit fly with genotype A2A2 will be

$q^2\\= (0.3)^2\\= 0.09$

As per Hardy-Weinberg's second equation of equilibrium

$p^{2} + q^{2} + 2pq = 1\\0.49+0.09+2pq = 1\\2pq = 1-0.49-0.09\\2pq= 0.42$

Hence, option C is correct

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2 years ago

How does the respiratory system and the digestive system work together?

Len [333]

They work together to give the cells the ingredients they need to produce energy.

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3 years ago

What is the genotype of wondercorn?

Ivahew [28]

Idk the genotype but I have to answer a question so

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3 years ago