Answer:
it is a category of star. our sun is a white dwarf
Explanation:
Answer:
C. 3 types
- cardiac, smooth and skeletal tissue
Answer: The lock-and-key mechanism is usually associated with the complementary shapes of an enzyme with a single substrate wherein the lock that is being referred to is the enzyme and the substrate is the key. One right sized substrate (key) fits into the active site (key hole) of the enzyme (lock).
Answer:
most algae are autotrophs or more specifically, photoautotrophs
Explanation:
