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never [62]
3 years ago
8

Consider the group of giraffes in the image below Which of Charles Darwin’s main points will be evident as these giraffes reach

for food in tall trees
Biology
2 answers:
tatuchka [14]3 years ago
8 0

first answer is wrong  its <u>Some organisms in a population are better equipped to survive than others</u>

Mashcka [7]3 years ago
7 0
<span>Over time, beneficial variations will be passed on to future generations

so :B</span>
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Water, while beaker b has 50 ml of water. B. State the beaker which is going to require more time to reach room temperature, exp
Anastasy [175]

Answer:

The beaker has more water.

Explanation:

The beaker which has more water takes more time to reach the room temperature because it has more surface area than other one. If a body has less surface area then it will lose heat energy quickly and to reach its room temperature as compared to the body that has more surface area. Heat transfer depends on the materials in which it is placed and the surrounding environment. In some materials conduction of heat occurs quickly as compared to other materials.

8 0
3 years ago
Suppose that meiosis occurred in the mother and father whose chromosomes you labeled in question 1. During meiosis,
Flura [38]

Explanation:

you will end up with 24 chromosomes instead of the standard 23 and have down syndrome

7 0
3 years ago
9/16 dark blue: 6/16 light blue: 1/16 white
Daniel [21]
IF THIS IS THE COMPLETE QUESTION WITH MULTIPLE CHOICE.

Two genes interact to produce various phenotypic ratios among F2 progeny of a dihybrid cross. Design a different pathway explaining each of the F2 ratios below, using hypothetical genes R and T and assuming that the dominant allele at each locus catalyzes a different reaction or performs an action leading to pigment production. The recessive allele at each locus is null (loss-of-function). Begin each pathway with a colorless precursor that produces a white or albino phenotype if it is unmodified. The ratios are for F2 progeny produced by crossing wild-type F1 organisms with the genotype RrTt.

9/16 Dark Blue 6/16 light blue 1/16 white

A) At least one copy of each dominant allele results in dark blue, at least one copy of either dominant allele produces light blue, and the absence of both dominant allele produces white.

B) If both dominant alleles are present, the result is dark blue. At least one copy of one specific dominant allele is required for light blue. If that dominant allele is not present, the result is white, regardless of whether the other dominant allele is present.

C) At least one copy of both dominant alleles results in dark blue; at least one copy of one of the dominant alleles also results in dark blue, but at least one copy of the other dominant allele produces light blue; and the absence of either dominant allele produces white.

MY ANSWER IS:
A) At least one copy of each dominant allele results in dark blue, at least one copy of either dominant allele produces light blue, and the absence of both dominant allele produces white.
3 0
4 years ago
recall from the video the steps of how to make a wet mount of cheek epithelial cells. place the steps of how to prepare a wet mo
romanna [79]
  • Place the scanning objective above the specimen by clicking it into place.
  • To move the stage all the way up, use the coarse adjustment knob.
  • Use the fine adjustment knob to focus the specimen.
  • To improve contrast, adjust the iris diaphragm and/or the light control knob.
  • Move a given structure to the center of your field of view using the mechanical stage controls.
<h3>What is epithelial cells ?</h3>

Epithelial cells are the cells that cover the inside and outside of your body's surfaces. They can be located on your skin, blood vessels, and organs such as your urinary tract.

<h3>What does it mean if my epithelial cells are high?</h3>

If urinalysis findings show a moderate or high number of epithelial cells, it may indicate the following medical conditions: Kidney illness Liver disease Yeast infections Urinary tract infections Certain kinds of cancer.

To know more about Yeast visit :

brainly.com/question/14117480

#SPJ4

3 0
2 years ago
What language is Acer rumbrum
GalinKa [24]
I'm pretty sure it's Latin, acer means tree and I think rubrum is red
8 0
3 years ago
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