Answers: 1
Biology, 21.06.2019 15:30
The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses
Answers: 1
Biology, 21.06.2019 17:00
How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey
Answers: 2
Biology, 21.06.2019 17:50
Which best describes red blood cells? a. they are colorless b. they protect against disease-carrying microorganisms c. they transport oxygen throughout the body d. they aid in blood clotting
Answers: 1
Biology, 21.06.2019 19:00
The following image is of a diatom. it lives in water and gets food from photosynthesis. it is encased in a hard shell made of something similar to glass or sand . a diatom is a(n) because it has a) multi-celled organism; specialized parts. b) vertebrate; a skeleton. c) insect; an exoskeleton. d) single-called organism; only one cell.
Answers: 3
Why is he described as "lost" energy?...
Biology, 06.03.2021 23:00
Computers and Technology, 06.03.2021 23:00
Social Studies, 06.03.2021 23:00
Mathematics, 06.03.2021 23:00
Chemistry, 06.03.2021 23:00
Mathematics, 06.03.2021 23:00
Health, 06.03.2021 23:00
Arts, 06.03.2021 23:00
Biology, 06.03.2021 23:00
Social Studies, 06.03.2021 23:00
Mathematics, 06.03.2021 23:00
Physics, 06.03.2021 23:00
Mathematics, 06.03.2021 23:00