Answer:
The top Predators
Explanation: The top predators are the least numerous organisms to maintain the population of the other organisms. If the top predators were the most numerous than the species in the forest would go extinct because they would eat all of the organisms lower on the food chain and would therefore starve to death. The top predators maintain the population of the forest by eating the lower organisms so that the amount of plant life will not go extinct.
Answer: A. occurs from a high to a low concentration.
Explanation:
Answer:
1. Gel electrophoresis
2. Suspect 2
3. The suspect's DNA matches with the DNA found at the crime scene.
4. The size of the "bands," and thus their relative resistance to movement in the agarose gel, causes them to spread out on the fingerprint.
Answer:
The true statements are-
1) Sensory neurons transmit efferent impulses towards the antagonist muscles
2) Sensory neurons transmit afferent impulses towards the spinal cord (CNS)
3)When a stretch activates the muscle spindle, these sensory neurons transmit impulses at a higher frequency.
The 3 types of muscle tissue are Cardiac, Smooth and Skeletal. Cardiac muscle cells are located in the walls of the heart, appear striated, and are under involuntary control. Smooth muscle is found in the walls of the hollow organs like your intestines and stomach. They work automatically without you being aware of them. Skeletal muscles move the body. Skeletal muscle contractions pull on tendons, which are attached to bones.