Cause earth orbits around the sun in a year and we have 24 hours in a day
Answer:
Nerve cells, blood cells, and reproductive cells
Explanation:
D because kg is mass and cubic cm is volume which Density = Mass / Volume
Palisade cells are a specific type of plant cell. They have chloroplasts and do most of the photosynthesis in the leaf. Because palisade cells are plant cells, they also have the differences always found between plant and animal cells. They have a cell wall; animal cells have only a cell membrane.
4 and 5 are correct,
Hormones are Endocrine
Fingernails are Integumentary
Sperm is Reproductive
Bladder is Excretory
Killing Pathogens is Immune
