We therefore can calculate that the total energy the sun has to burn is around 1.3 x 1044 Joules. Dividing 3.8 x 1026 Watts (the rate at which the sun is giving off energy) into this number gives an approximate value of 10 billion years for the sun's lifetime.

4 0

3 years ago

Select the statements that best explain Makali's GALT activity levels? Makali may have a mutation in the gene that encodes galac

adelina 88 [10]

Answer:

Makali may produce only small amounts of a non-mutated (wild-type) GALT enzyme.

Makali may have normal amounts of GALT, but the enzyme may be mutated.

Explanation:

Makali is lactose intolerant because of his ancestry. Because of this he is not able to digest any lactose which indirectly protected him from galactosemia. Thus he must avoid consuming galactose. He has a low GALT or galactose 1‑phosphate uridylyltransferase activity. He has a normal amount of GALT and may produce only small amounts.

4 0

3 years ago

Imagine you made a bacterial smear and did a gram stain. However, in the end, your smear looked like the picture below - the sha

LuckyWell [14K]

Answer: Im geussing we are looking at this thrugh a microscope try changing your fine adjustment knob

3 0

3 years ago