Sentence examples for make shells from inspiring English sources

Women must not make shells, torpedoes, airplane parts — they must not be trusted with war secrets or serve in the armed forces.

The added snail shells increase the levels of calcium, a mineral without which baby crabs can't make shells of their own.

That helps answer the question of whether the chemistry needed to make shells evolved independently in lots of different animals, perhaps in response to an environmental shift, or whether it evolved only once.In this section A stairway to heaven?

Instead, the authors concluded, the animals died from a lack of dissolved oxygen in the water, an excess of carbon dioxide, a reduced ability to make shells from calcium carbonate, altered ocean acidity and higher water temperatures.

We already know that in these increasingly acid oceans organisms struggle to make shells and that those shells may even start to dissolve (try dropping a seashell into dilute vinegar and see what happens).

These snails no longer make shells (their sequestered toxins protect them, so why carry the heavy shell?) and several even sequester the photosynthetic machinery from their algal hosts, gaining much of their energy from stolen chloroplasts instead of from eating the seaweed.

This study also gives us advice to make shell coating on the as-prepared MnO2 micromaterials to improve the cycling stability.

Use the same basic pattern to make shell stitches all the way across the row.

American manufacturers of munitions and demolition explosives said they were getting inquiries from fireworks show operators, hoping they can custom-make shells for them.

(Another brother, Stanley, went to war, where he was endangered by Albert's shoddily made shells).

The casting of coins made shells, whales' teeth and other such primitive forms of money redundant.