Answer:
The nervous system may have control over important body functions, but the circulatory system must relay information so that adjustments are made. Both systems need to function properly and work together to ensure that the rest of the body functions properly.
Explanation:
Answer:
Highly Elliptical
Explanation:
This means that their orbits are unnatural and are not perfect circles.
The jet-like reactions of the comet push it away from a natural orbit. They pass by very close to the sun, and then move incredibly far away. This is also due to the Oort cloud, where comets fall apart and reform again.
Answer:
A) mollusc.
Explanation:
Molluscs are soft-bodied animals often covered by a 8-plated shell.
During embryonic development blastopore becomes mouth in protostomes and mollusks are protostomes.
In mollusks such as snail, sepia radula are present. Radula have row of teeth consists of marginal teeth, lateral teeth and a median tooth and are used to peel off plant parts during feeding. They also used to scrape rocks to make depression in rocks for their habitats.
