If oxygen is essential for a fungi's cellular respiration, then what helps a fungi's cellular respiration? Answer choices: - Energy. - Energy - Oxygen - electron - Cells - lmestone - Wood - Lungs
Oxygen

If invertebrates are a major food source for other organisms, including humans, then what is a major food source for other organisms, including humans? Answer choices: - gastropod shells - orchids - invertebrates - swamp vegetation - Most plants - insects - barnacles - animals
invertebrates

Q: If fusion causes stars to emit light, then what causes stars to produce light? Answer choices: - nucleus - energy - gases - mitosis - fusion - chemicals - fire - boiling
A: fusion

Question: If changing the structure of a chromosome can be beneficial to the organism, then changing the structure of a chromosome can be what to an organsim? Answer choices: - massive damage - mechanical - beneficial - harm them - negative - dangerous - homogenous - Damages them
Answer: beneficial

*Question*
If heat production occurs when many muscles contract a little bit all at once, then what ccurs when many muscles contract a little bit all at once? Answer choices: - heat production - heat loss - sweating - permineralization - hypothermia - resistance - cramping - heat energy
**Answer**
heat production

(Question)
If lymphocytes are the key cells involved in an allergy attack, then what are the key cells in an allergy attack? Answer choices: - layers of fat - Lymphocytes. - fur and fat - bone cells - muscle cells - the skin - Red blood cells - animals
(Answer)
Lymphocytes.