Q: Q: How many protons do all atoms of a particular element have in their nuclei? Read this paragraph and choose the correct option from the provided answers: Choices: - varying number - three - zero - same number A:
A: same number

Q: Q: Natural methods of asexual reproduction, such as cuttings or budding, include strategies that plants have developed to perform what? Read this paragraph and choose the correct option from the provided answers: Natural Methods of Asexual Reproduction Natural methods of asexual reproduction include strategies that plants have developed to self-propagate. Many plantslike ginger, onion, gladioli, and dahliacontinue to grow from buds that are present on the surface of the stem. In some plants, such as the sweet potato, adventitious roots or runners can give rise to new plants Figure 32.25. In Bryophyllum and kalanchoe, the leaves have small buds on their margins. When these are detached from the plant, they grow into independent plants; or, they may start growing into independent plants if the leaf touches the soil. Some plants can be propagated through cuttings alone. Choices: - multi-propagation - mono-propagation - iso-propagation - self-propagation A:
A: self-propagation

Q: Q: What is the term for a particle from outside the cell engulfing the cells membrane? Read this paragraph and choose the correct option from the provided answers: In endocytosis, a substance or particle from outside the cell is engulfed by the cell membrane. The membrane folds over the substance and it becomes completely enclosed by the membrane. There are two main kinds of endocytosis: pinocytosis and phagocytosis. Choices: - metastasis - endometriosis - mitosis - endocytosis A:
A: endocytosis

Q: Q: What specific part of the brain regulates the endocrine system? Read this paragraph and choose the correct option from the provided answers: The endocrine system consists of glands that secrete hormones into the bloodstream. It is regulated by a part of the brain called the hypothalamus, which also secretes hormones. The hypothalamus controls the pituitary gland, which is called the "master gland" of the endocrine system because its hormones regulate other endocrine glands. Other endocrine glands include the thyroid gland and pancreas. Choices: - parietal lobe - hippocampus - frontal lobe - hypothalamus A:
A: hypothalamus