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forsale [732]
3 years ago
10

Heather has to solve this system of equations using elimination. what should be her first step?

Biology
1 answer:
tino4ka555 [31]3 years ago
3 0
The answer it letter d

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Answer:

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2 years ago
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True or False: Meiosis halves the chromosome number, whereas mitosis maintains the same chromosome number.
AleksandrR [38]

Answer:

True

Explanation:

Meiosis is the kind of cell division that results in the production of daughter cells with each cell having half number of chromosomes as the parent cell. Meiosis is the cell division employed by reproductive cells to produce gametes/sex cells. Meiosis occurs in two stages i.e. Meiosis I and II. The chromosome number reduces by half in gametes in order to ensure that after fertilization of both male and female gamete, the resulting organism has the correct set of chromosomes. e.g diploid organism produces haploid gametes which fuses to produce a diploid organism again.

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3 years ago
1. Han Solo and Leia fall madly in love and have one child (Ben). What is the chance that they will have a child who is strong w
Andreas93 [3]
1.
 Han Solo genotype: ff
Offspring genotypes: Ff, ff
There is a 50% chance the child will have the force.

2.
 Let f be webbed feet and F be non-webbed feet
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3.
Yes, it is possible if both parents are heterozygous. 25% of offspring will be grey.

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Pheonotypes: Hairy and non-hairy fur
genotypes: HH, Hh, hh

5.
Parental genotypes: RR and RL
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6.
Genotypes: BW
Phenotypes: Grey

7.
Black

8.
None of his children will be bald.<span />
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Mistakes can happen during DNA replication, and if they are not repaired it can result in a mutation. Certain mutations can lead
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The puzzle piece that fits inside an enzyme is called
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