Biology, 22.03.2021 20:40 ibarral37102
Select the correct answer from each drop-down menu. An element has an atomic mass number of 16 and an atomic number of 7. The element has protons and neutrons.
Answers: 2
Biology, 21.06.2019 17:00
Which of the following is true of photosynthesis? a)carbon dioxide is a reactant b)water is a product c)most reactions within this process are exothermic d)oxygen is a reactant
Answers: 2
Biology, 21.06.2019 18:50
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 21.06.2019 22:30
Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials
Answers: 2
Biology, 22.06.2019 09:00
The spermists believed that: the male made the only hereditary contribution to the offspring the male and female traits were blended in the offspring the female made the only hereditary contribution to the offspring the male and the female made equal contributions to the next generation
Answers: 1
Select the correct answer from each drop-down menu. An element has an atomic mass number of 16 and a...
Mathematics, 26.01.2021 05:20
Mathematics, 26.01.2021 05:20
History, 26.01.2021 05:20
English, 26.01.2021 05:20
Law, 26.01.2021 05:20
English, 26.01.2021 05:20