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luda_lava [24]
3 years ago
13

Choose all the answers that apply.

Biology
1 answer:
Arte-miy333 [17]3 years ago
3 0
Bias is a judgement that is not based on fact
Observation is usually the first step of an experiment
Scientists try to understand the phenomena that occur in the enviroment

These three are true

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Which event is associated with convergent boundaries?
baherus [9]

Answer:

I think it might be B

PLS TELL ME IF I'M WRONG!

4 0
3 years ago
Read 2 more answers
ANSWER ALL QUESTIONS<br>Name four activities carried out in agriculture as an art​
Sladkaya [172]

Answer:

planting

measuring

weeding

harvesting

Explanation:

hope this helps

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4 0
2 years ago
Attached earlobes are recessive to free earlobes. What genotypic ratio is expected when an individual with attached earlobes mat
Marianna [84]

Answer:

C

Explanation:

This is a monohybrid cross between involving a gene coding for earlobe. The allele for free earlobe (F) is dominant over that of attached earlobe (f).

N.B: let F represent the gene involved.

A genotypic ratio is the ratio derived from the offsprings based on the actual genetic make-up and not based on their phenotypic appearance as in phenotypic ratio.

A homozygous individual is an individual having the same kind of alleles for a gene while a heterozygous individual is one that has two different alleles i.e. combination of the dominant and recessive allele.

The monohybrid cross is between an individual with attached earlobe (ff) i.e. homozygous recessive individual. (Note that, a recessive trait will only be expressed in a homozygous state) and a heterozygous free earlobeb individual (Ff). (See attached picture). Ff × ff

The resulting four offsprings will

be expected to have only two distinct genotypes i.e heterozygous (Ff) and homozygous recessive (ff) in an equal ratio i.e. 2:2 ~ 1:1

4 0
3 years ago
The _____ is the part of the brain that regulates many bodily functions, and it has been identified as a possible contributor to
jenyasd209 [6]

Basal ganglia is known to play role in how people learn from experiences and make choices. Researchers found an over-activity in dopamine receptors in this part of the brain
4 0
3 years ago
DNA has two strands. If the sequence of nucleotides of one strand was known, is it possible to use that information to determine
erica [24]

Answer:

Yes , it is possible to make sequence of another nucleotide.

Explanation:

An adenine on one strand is always paired with a thymine on the other strand, and a guanine is always paired with a cytosine . If the sequence of nucleotides on one strand is known, the sequence of the other strand will be automatically known as well.

I hope this helps you

5 0
3 years ago
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