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Anna35 [415]
2 years ago
7

A group of students used classroom materials to build a model of cellular structures which statement

Biology
1 answer:
galben [10]2 years ago
7 0
Answer: B - A battery with wires

Explanation: The mitochondria is the cells source of energy
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Which best completes the table?
Cloud [144]

Answer:

Solar Energy

Explanation:

The table is about renewable and non renewable natural resources which may or may not pollute the environment. Natural gas and wind are the renewable energy resources which do not adversely affect the environment. Coal is non renewable energy resource that release harmful gases into the air  upon burning. Solar energy is another example of renewable resource that do not pollute the environment.

6 0
3 years ago
Read 2 more answers
A recessive gene located on the X chromosome is the cause of hemophilia in affected individuals. Males are more likely to have h
Mice21 [21]
<span>The right answer is D. males have only one copy of the X chromosome.

</span>Hemophilia is a rare hereditary bleeding disorder disease. The blood of hemophiliacs does not coagulate normally. Bleeding is not more important, but without treatment, they can be more frequent and last longer than normal. Hence the importance of good monitoring and good treatment.
<span>The 2 types of hemophilia A and B are recessive and X-linked, but a third of hemophilia correspond to a de novo mutation. It is observed that a man who wears the X is always affected by the disease (because he has only one X chromosome in its genome) whereas the woman is only a carrier (she has two X chromosomes, so it can carry a safe X and a mutated X without being attempted by the disease but can transmit it to her descendants). This must be taken into account for genetic counseling.</span>
7 0
3 years ago
Identify the true statement about the head of the ulna. a. Found at the distal end of the bone. b. Helps form the elbow joint. c
nataly862011 [7]

Answer:

A

Explanation:

The head of the ulna is found at the distal end of the bone.

8 0
3 years ago
please urgent help... below is a diagram of a cart on a flat surface being acted upon by a force to the right. assume that frict
vlabodo [156]
Answer:
Decrease

Explanation:
Acceleration is inversely proportional to the mass of an object.
Acceleration decrease as the mass of the object increase

If u use the formula F=ma to calculate, you will get
a=0.5m/s2 for the first situation (m=10kg) and a=0.25m/s2 for the second situation (m=20kg)
4 0
3 years ago
What two componets are often found as part of a enzyme
lilavasa [31]

Answer:

The two components are often found as part of an enzyme are: Protein: proteins increase the rate of reaction that takes place within the living organism. proteins consist of one or more chains of amino acids that make macromolecules.

Explanation:

8 0
3 years ago
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