Answer:
If we fail to bring population growth and over-consumption under control — the number of people on Earth is expected to grow from 6.5 billion today to 9 billion by the second half of the 21st century — then we will inhabit a planet where life becomes increasingly untenable because of two looming crises: global heating, and the degradation of the natural systems on which we all depend.
Explanation: hope this helps
Answer:
Let's consider the alleles for a true- breeding inflated pod to be PP. Let's consider the alleles for the constricted pod to be pp. The punnet square for this can be shown as:
p p
P Pp Pp
P Pp Pp
The results from the punnet square show that there will be 100% (4:0) inflated pods offsprings produced from this cross. However, their genotype will be heterozygous.
A cross between the constricted pods can be shown as:
p p
p pp pp
p pp pp
The results from this cross show that the offsprings produced will be 100% constricted pod plants.
Ecosystem levels of organization includes abiotic factors.
Answer: Option B
<u>Explanation:</u>
In science, the term species alludes to all creatures of a similar kind that are conceivably skilled, under regular conditions, of rearing and delivering rich posterity. The individuals from an animal type living in a given zone simultaneously comprise a populace. Every one of the populaces living and interfacing inside a specific geographic zone makes up a natural (or biotic) community.
The living life forms in a network together with their nonliving or abiotic condition make up an ecosystem. In general, an ecosystem it can be as little as a couple of mosquito hatchlings living in a downpour puddle or as huge as prairie extending crosswise over a huge number of kilometers.
Two-thirds of a cell is water, which means that two-thirds of your whole body is water. The rest is a mixture of molecules, mainly proteins<span>, lipids and carbohydrates. Your cells turn the raw materials in the food you eat into the molecules your body needs, using thousands of different chemical reactions
hope this helps u !!
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The main function of DNA polymerase is to make DNA from nucleotides, the building blocks of DNA. There are several forms of DNA polymerase that play a role in DNA replication and they usually work in pairs to copy one molecule of double-stranded DNA into two new double stranded DNA molecules.
