Historically, the earth’s ocean had a ph of 8.2. in recent years, it has dropped to 8.1. how might this change affect the ocean environment?

a) the skeletons of coral will become soft due to increased acidity.

b) the rise in alkalinity will make the ocean unfit for certain ocean plants.

c) at 8.1, the ocean has reached neutral ph, making it identical to pure water.

d) the ocean’s co2 content will decrease, improving the environment for animals.

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

This question is only for applicants to scholars for medicine or scholars for dental medicine: what aspects about medicine (or dental medicine) intrigue you? describe how these aspects influence your life. (100-650 words)

The illustration shown is an ovum, a female sex cell. a mutation in this cell may be passed to the woman’s offspring during a) birth. b) mitosis. c) dna replication. d) sexual reproduction