1
2
3
4
100

Some people are prone to illnesses due to a weakened X.

immune system

100

Farmers use X to protect their crops from parasites and pests.

pesticides

100

The magazine published a XX on the benefits of a healthy immune system.

feature article

100

Everyone can X to a better environment by reducing their carbon footprint.

contribute

200

It takes time X X from an injury or illness, but it's important to take the necessary steps.

to recover

200

It's important to ensure that there's a steady X of clean water for our daily needs.

supply

200

In addition to fruits and vegetables, X is a great source of fiber and protein.

muesli

200

Climate change is a major X in the decline of many species.

factor

300

When a muscle is not used, it tends X X over time.

to shrink

300

Farmers X their crops at the peak of their ripeness for maximum flavor and nutrients.

harvest

300

Hens X eggs that are a great source of protein and nutrients.

lay

300

Some people are X to allergies, which can be triggered by a variety of factors.

prone

400

Some animals X for their small size by being more agile.

compensate

400

Some animals go into X during the winter to conserve energy.

hibernation

400

A X diet that includes a variety of fruits, vegetables, and proteins is essential for good health.

varied

400

X can be a major problem for both animals and humans.

Parasites

M
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