Biology, 05.05.2020 19:08 michaeltheballer1
A scientist looking at animal fossils from 400 million years ago might see the first appearance of which organism
A. Insects
B. Amphibians
C. Jellies
D. Land plants
Answers: 3
Biology, 22.06.2019 03:00, julionavedo21
The term equestrian relates to which animal? bulls cows horses pigs
Answers: 2
Biology, 22.06.2019 09:10, kaciebrin211
Hormones are chemical molecules produced by endocrine glands. one such endocrine gland is the thyroid gland, which synthesizes the thyroid hormone, which in turn affects the heart muscles. which two statements describe the probable reason for the function of the hormone? the cells in the heart have specific receptors that allow for the intake of hormones. the heart and the endocrine glands have the exact same types of cells. all cells make the same types of hormones. thyroid hormones show their effect on the heart by means of specialized cells. thyroid cells and cardiac cells have different dna.
Answers: 1
Biology, 22.06.2019 11:00, anitadefrances
Match the following terms and definitions. 1. species that are adapted to live in equilibrium at carrying capacity population density 2. population growth that reaches equilibrium and carrying capacity population 3. death rate mortality 4. birth rate k-selected 5. a group of interacting individuals of the same species within the same geographic area natality 6. the number of organisms living in a particular area logistic growth
Answers: 1
A scientist looking at animal fossils from 400 million years ago might see the first appearance of w...
Mathematics, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
Mathematics, 26.01.2021 23:50
Chemistry, 26.01.2021 23:50
Biology, 26.01.2021 23:50