Answer:exposure to radiation
natural errors in cellular process
Subjection you’re Xrays
Explanation: if gametes aren’t being separated or divided you can of course have chromosome mutation. Also, exposure to certain chemicals, or radiations Will also cause chromosome mutations.
Answer:
Active transport
Explanation:
Krebs cycle is the answer
A) action potentials pass slowly through the atrioventricular node
(this gives the atria time to contract)
Maybe one of these:
red body fluid
juice
claret
clot
gore
hemoglobin
plasma
cruor
sanguine fluid
vital fluid
good luck
