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ra1l [238]
3 years ago
14

Which of the following statements below are TRUE about Keystone Species? Pick all that are correct

Biology
1 answer:
AleksandrR [38]3 years ago
6 0
1 is correct. 2 is also correct. 4 is correct as well.
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Question 4(Multiple Choice Worth 4 points)
aksik [14]

Answer:

b bc the yolk is in the middle

7 0
3 years ago
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In a monohybrid cross, if the gene for tall (T) plants was incompletely dominant over the gene for short (t) plants, what would
Vladimir79 [104]

Answer:

Genotype:

  • 1/4 = 25% TT.
  • 2/4 = 1/2 = 50% Tt
  • 1/4 = 25%  tt

Phenotype:

  • 3/4 = 75% Tall plants
  • 1/4 = 25% short plants

Ratios

  • The genotypic ratio of the progeny is 1:2:1
  • The phenotypic ratio of the progeny is 3:1

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Download pdf
3 0
3 years ago
How are protozoans differentiated by mean of their locomotary organelles?
Afina-wow [57]

the locomotary organs are cillia, flagella and pseudopodia or is called false feet

7 0
3 years ago
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Which age group has a higher relative exposure risk to bpa?
Alex

Answer:

Babies and small children

Explanation:

I hope this helped!

4 0
2 years ago
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3. Describe at least three types of medical interventions that can be used to treat and repair broken bones. Explain the theory
hjlf

Answer:

1. Casting

2. Open reduction and internal fixation

3. Open reduction and external fixation

Explanation:

Casting is the process of making use of plaster-of- Paris to cure a fracture.

Open reduction, and internal fixation can be described as a situation whereby surgery is used to repair the fracture-frequently, and involves the use of metal rods, screws or plates to repair the bone. These things remain in place, under the skin, after the surgery. This procedure is adopted when the complicated fractures are not able to be realigned (reduced) by casting.

Open reduction, and external fixation is known to involve surgery to repair the fracture, and placement of a external fixation device on the limb with the fracture. This device is an external frame which supports the bone and hold it in the correct position while it is healing.

5 0
3 years ago
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