Do you think the activation energy for chemical reactions in living things is high or low

Sir charles sherrington observed that impulses took an unexpectedly long time to travel a neural pathway. his observation provided evidence for the existence of

Which one of the following best explains the pathological mechanism in malignant melanoma?

What the answer i cant see it

What are the drawbacks of desalinating water? need the answer to be around a paragraph long

Which of the following statements is not true about an animal's circadian rhythm? A. Animals have special adaptations depending on whether they are nocturnal or diurnal B. It's not influenced by genetics, only the time of day C.

The Sun's apparent Dailey movement across the sky caused by

What's the dna backbone consisted of?

The relationship between steroid hormone, estrogen and the peptide hormone, insulin, is being investigated. In order to quantify the levels of each of these hormones, tissue samples were homogenized then placed in a mixture of 2:1 hexane/water.

A farmer has a herd of cattle with an average weight of 1,000 pounds. He breeds a group of his heaviest cattle, which have an average weight of 1,800 pounds. The weight of each offspring is listed below.

Fossil fuels are made from A. inorganic matter. B. minerals. C. plants and animals. D. water and gases.