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sergey [27]
2 years ago
10

According to the phenotypic characters of pneumococcus considered in Griffith's

Biology
1 answer:
Citrus2011 [14]2 years ago
5 0

Answer:

发发发 发斯蒂芬

Explanation:

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I just need a bit of help answering this one. (:
faust18 [17]

If we take the wolf as a species, then we can easily find its place and evolutionary path through this cladogram of chordates. The wolf is a vertebrate, so we start from vertebrae. It is an animal that has jaws and paired appendages. Continuing further up the cladogram we reach the development of lungs, and the wolfs have lungs for breathing. Then we come to the development of four limbs, and the wolfs have four limbs. Next comes the endothermy, meaning that the animal is able to regulate its own body temperature, thus it is warmblooded, and the wolfs are warmblooded animals. As last we come to the mammals, and the wolfs are part of the mammals, so we can classify them in that branch of the chordate cladogram.

6 0
3 years ago
25 POINTS!!!! ANATOMY!!!!!!!!
Ierofanga [76]

<span>The 4 categories of macromolecules include carbohydrates, proteins, lipids, and nucleic acids. Carbohydrates (grains and vegetables) are the largest group at the base of the pyramid, proteins (milk, poultry, eggs, nuts) follow up the pyramid while lipids (fats and oils) are the least amount at the summit of the pyramid. </span>

 

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</span><span>The aim of the pyramid is to recommend ideal  rations for a healthy diet. Carbohydrates provide most of the energy needs for the days’ activities hence taking the largest portion. Proteins are used in building muscles, f0r nutrition, and body’s immunity hence required in lesser amounts compared to carbohydrates. Lipids help the body store energy since they have thrice as much energy as carbohydrates.They also a constituent of cell membranes and also help deliver vitamins. They are required in the least amount to avoid obesity and related illnesses such as cardiovascular <span>diseases</span></span>



3 0
3 years ago
BEST ANSWER GETS BRAINLIEST!!!
Fynjy0 [20]

Answer:more decrease in fish

Explanation:because that penguins source of food most of the time

4 0
3 years ago
Read 2 more answers
During human fertilization, an egg and a sperm cell unite. which structures in these cells carry the genes that will be transfer
ArbitrLikvidat [17]

Answer: C. Chromosomes

When an egg and sperm cell unite, fertilization follows. The chromosomes carry the genes that will be transferred to the offspring. They have threadlike bodies that made up of DNA and protein that carries hereditary information, which is used to help a cell grow and reproduce.

Furthermore, humans have 46 chromosomes and 23 in each sex cell and they are found in the nucleus of a cell.

 

5 0
3 years ago
What do most scientists believe all life can be traced to?
sergejj [24]
Matter/atoms.....?
If I remember correctly, then tht would be the answer
5 0
2 years ago
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