Which statement is correct?
a) all organisms that can synthesize their food by means of photo...
Biology, 19.01.2020 13:31 almadimas16
Which statement is correct?
a) all organisms that can synthesize their food by means of photosynthesis are heterotrophic.
b) all organisms that cannot synthesize their food by means of photosynthesis or chemosynthesis are heterotrophic.
c) all organisms that cannot synthesize their food by means of photosynthesis are heterotrophic.
Answers: 1
Biology, 22.06.2019 09:30, goopatogen5889
Which statement names a physical property of wood? wood does not rustwood can burnwood can rotwood is softer than coal
Answers: 2
Biology, 22.06.2019 10:00, nyasiasaunders1234
Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
Answers: 2
Biology, 22.06.2019 10:00, tuetheturtle
The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a. an ionic bond is formed between the oxygen and carbon atoms. b. four valence electrons are shared. c. two valence electrons are shared. d. valence electrons are shared between oxygen atoms.
Answers: 1
Biology, 22.06.2019 13:50, allieballey0727
The serengeti plains are part of the african savanna ecosystem and are home to a variety of different species of plants and animals. the serengeti plains experience a seven-month period of seasonal drought each year, during which the ecosystem receives only four inches of rain and the availability of some resources becomes very scarce. which type of limiting factors does the seasonal drought in the serengeti plains affect?
Answers: 2
Mathematics, 24.11.2020 18:20
Mathematics, 24.11.2020 18:20